[Dovecot] High CPU utilization on Solaris 10

[Tomi Hakala]

Peter Eriksson wrote:
> We also saw a lot of pollsys() calls when trussing it. We haven't had
> time to debug it further though. I tried compiling the source file
> that calculates the ioloop timeout using "-O" instead of "-fast" but
> that didn't make any difference.

If you are using Sun Studio 12 compile all with "-xtarget=native -xO3" 
and see if it helps for your high CPU usage, for me it did.

Tomi